SYN: Pose, perplex, embarrass, bewilder, confound, mystify, confuse.
ANT: Enlighten, instruct, illumine.
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KEY: Puzzle \n.\
SYN: Embarrassment, be wilderment, enigma, confusion, conundrum, intricacy, labyrinth.
ANT: Disentanglement, solution, explanation, extrication, clue.
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KEY: Quack.
SYN: Empiric, mountebank, charlatan, imposter, pretender, humbug.
ANT: Dupe, gull, victim.